1、activity_welcome.xml(界面刚载入进入欢迎界面的布局)
<LinearLayout xmlns:andro
android:
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:background="@drawable/welcome_back"
android:gravity="center_horizontal|bottom">
<ProgressBar
android:
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:indeterminateDrawable="@anim/image_progress"
android:indeterminateDuration="500"/>
</LinearLayout>2、image_progress.xml(欢迎界面启动后,屏幕底部会有一个旋转的载入进度条)
> <rotate xmlns:andro android:fromDegrees="0" android:toDegrees="360" android:pivotX="50%" android:pivotY="50%" android:drawable="@drawable/progess2"/>
3、WelcomeActivity.java
package com.atguigu.l10_app2;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.widget.LinearLayout;
/**
* 欢迎界面
*
*/
public class WelcomeActivity extends Activity {
private LinearLayout ll_welcome_root;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_welcome);
ll_welcome_root = (LinearLayout) findViewById(R.id.ll_welcome_root);
//调用启动动画效果
showAnimation();
}
//接受消息、处理消息
private Handler handler = new Handler(new Handler.Callback() {
@Override
public boolean handleMessage(Message msg) {
if(msg.what==1) {
//接受到消息后。启动还有一个界面
startActivity(new Intent(WelcomeActivity.this, Guide1Activity.class));
}
return true;
}
});
/**
* 显示动画
*/
private void showAnimation() {
//设置图片背景透明度
AlphaAnimation animation = new AlphaAnimation(0.0f, 1.0f);
animation.setDuration(2000);
//设置动画监听
animation.setAnimationListener(new AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
}
@Override
public void onAnimationRepeat(Animation animation) {
}
@Override
public void onAnimationEnd(Animation animation) {
//发送延迟的空消息
handler.sendEmptyMessageDelayed(1, 1000);
}
});
//欢迎界面的启动动画效果界面
ll_welcome_root.startAnimation(animation);
}
}
4、然后进入第一个向导界面如图
先看向导界面1的布局文件
activity_guide1.xml
Guide1Activity.java(代码作用是启动界面向导二,以及显示向导界面1和2的切换效果)package com.atguigu.l10_app2; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; public class Guide1Activity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_guide1); } public void next(View v) { startActivity(new Intent(this, Guide2Activity.class)); //显示一个界面切换的动画 overridePendingTransition(R.anim.anim_right_in, R.anim.anim_left_out); } }anim_left_out.xml(当前页面向左滑动)anim_right_in.xml(下一张页面向左滑动进入到当前页面)> <translate xmlns:andro android:fromXDelta="0%" android:toXDelta="-100%" android:duration="1000"> </translate>
> <translate xmlns:andro android:fromXDelta="100%" android:toXDelta="0%" android:duration="1000"> </translate>
5、接下来看向导页面2的布局
activity_guide2.xml(向导界面二,上图的布局文件)Guide2Activity.java(向导二的java代码。作用是点击下一张。和点击上一张。显示页面切换的滑动效果)package com.atguigu.l10_app2; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; public class Guide2Activity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_guide2); } public void next(View v) { startActivity(new Intent(this, MainActivity.class)); } public void pre(View v) { finish(); //显示一个界面切换的动画 overridePendingTransition(R.anim.anim_left_in, R.anim.anim_right_out); } }
另外附上点击返回上一张界面的xml文件anim_left_in.xml
anim_right_out.xml> <translate xmlns:andro android:fromXDelta="0%" android:toXDelta="100%" android:duration="500"> </translate>
6、接下来进入主界面了(这个效果是文本框抖动效果)
activity_main.xml(先看主页面的布局文件)
MainActivity.javapackage com.atguigu.l10_app2; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.view.animation.Animation; import android.view.animation.AnimationUtils; import android.widget.EditText; public class MainActivity extends Activity { private EditText et_main_number; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); et_main_number = (EditText) findViewById(R.id.et_main_number); } public void submit(View v) { //水平振动 Animation animation = AnimationUtils.loadAnimation(this, R.anim.shake); et_main_number.startAnimation(animation); } }
实现水平震动的须要以下xml文件支持cycle_6.xml
shake.xml